Direct Vision Spectroscope In Wooden Box (Code -
Optical-P0001):
Direct Vision Spectroscope In Wooden Box - A simple device for the rapid qualitative examination of composition of emission and absorption spectra. It has the principle components – collimator, prism and telescope, all arranged along the same straight tube. Comprises a plated brass pipe with adjustable slit at one end for adjusting the inside amount of light entering inside, and a drawtube at the other end having eyepiece. The drawtube can be slid along its length for sharp focusing of the spectrum and is fitted with a multi-element prism causing appreciable dispersion of light without deviation. Supplied complete in velvet lined wooden case.

A
simple device for the rapid qualitative examination of composition of
emission and absorption spectra. It has the principle components –
collimator, prism and telescope, all arranged along the same straight
tube. Comprises a plated brass pipe with adjustable slit at one end for
adjusting the inside amount of light entering inside, and a drawtube at
the other end having eyepiece. The drawtube can be slid along its length
for sharp focusing of the spectrum and is fitted with a multi-element
prism causing appreciable dispersion of light without deviation.
Supplied complete in velvet lined wooden case. - See more at:
http://www.aticoexport.com/products/direct-vision-spectroscope-in-wooden-box/#sthash.szFLyk5Q.dpuf

A
simple device for the rapid qualitative examination of composition of
emission and absorption spectra. It has the principle components –
collimator, prism and telescope, all arranged along the same straight
tube. Comprises a plated brass pipe with adjustable slit at one end for
adjusting the inside amount of light entering inside, and a drawtube at
the other end having eyepiece. The drawtube can be slid along its length
for sharp focusing of the spectrum and is fitted with a multi-element
prism causing appreciable dispersion of light without deviation.
Supplied complete in velvet lined wooden case. - See more at:
http://www.aticoexport.com/products/direct-vision-spectroscope-in-wooden-box/#sthash.szFLyk5Q.dpuf

A
simple device for the rapid qualitative examination of composition of
emission and absorption spectra. It has the principle components –
collimator, prism and telescope, all arranged along the same straight
tube. Comprises a plated brass pipe with adjustable slit at one end for
adjusting the inside amount of light entering inside, and a drawtube at
the other end having eyepiece. The drawtube can be slid along its length
for sharp focusing of the spectrum and is fitted with a multi-element
prism causing appreciable dispersion of light without deviation.
Supplied complete in velvet lined wooden case. - See more at:
http://www.aticoexport.com/products/direct-vision-spectroscope-in-wooden-box/#sthash.szFLyk5Q.dpuf